WK94903 - New Test Method for Retained Asphalt Coating of Asphalt Mixture

Work Item

ASTM WK94903

New Test Method for Retained Asphalt Coating of Asphalt Mixture

Quantifying the loss of adhesion of asphalt binder to aggregate by measuring a change in reflected light.

stripping; compatibility; moisture sensitivity

Standards, such as D3625, have qualitative measurements of stripping and adhesion, but they lack an quantitative number.

Developed by Subcommittee: D04.22

Committee: D04

Staff Manager: Ashley Wiand

Date Initiated: 05-09-2025

Technical Contact: Andrew Lacroix

Item: 000

Ballot:

Status: